patch-configure

--- ./configure.orig	2013-01-04 20:51:05.000000000 +0800
+++ ./configure	2013-01-04 20:46:12.000000000 +0800
@@ -1293,6 +1293,7 @@
   --enable-wtmp           enable wtmp support if you have utmp/utmpx support
   --enable-kanji          enable kanji support
   --enable-big5           enable big5 support
+  --enable-xim            enable xim support
   --enable-greek          enable greek keyboard support
   --enable-thai           enable thai support
   --enable-ttygid         enable tty setting to group \"tty\" - use only if
@@ -1864,6 +1865,16 @@
 fi
 
 
+# Check whether --enable-xim was given.
+if test "${enable_xim+set}" = set; then
+  enableval=$enable_xim; if test x$enableval = xyes; then
+cat >> confdefs.h <<\_ACEOF
+#define USE_XIM 1
+_ACEOF
+ fi
+fi
+
+
 # Check whether --enable-greek was given.
 if test "${enable_greek+set}" = set; then
   enableval=$enable_greek; if test x$enableval = xyes; then